当杰西看到她的朋友艾莉森带着她的小狮子狗散步时，她总是微笑着打招呼：“艾莉森，你好！”

When she saw her friend Allison walking her little poodle, she would smile and say, "Hi, Allison!"

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相反，我们的研究结果表明，成功的狗，意识到微笑的嘴和微笑的眼睛是一样的，同样的规律也适用于生气的嘴和生气的眼睛。

Instead, our results suggest that the successful dogs realized that a smiling mouth means the same thing as smiling eyes, and the same rule applies to an angry mouth having the same meaning as angry eyes.

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我的狗儿，朝我微笑，尾巴轻摇。

My dog smiling and wagging its tail.

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